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Oct 14th, 2019
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1. C:\Users\sgfow\PycharmProjects\Maximum_Entropy_Text_Classification\venv\Scripts\python.exe C:/Users/sgfow/PycharmProjects/Maximum_Entropy_Text_Classification/maxent.py Eminem.csv KatyPerry.csv
2. *** train file: Eminem.csv
3. *** test file: KatyPerry.csv
4.
5. Training max_ent with LBFGS algorithm. Change iprint = 99 to more logs...
6. RUNNING THE L-BFGS-B CODE
7.
8. * * *
9.
10. Machine precision = 2.220D-16
11. N = 3348 M = 10
12.
13. At X0 0 variables are exactly at the bounds
14. This problem is unconstrained.
15.
16. At iterate 0 f= 3.10530D+02 |proj g|= 7.26767D+00
17.
18. At iterate 1 f= 2.90416D+02 |proj g|= 5.74947D+00
19.
20. At iterate 2 f= 2.48617D+02 |proj g|= 4.54386D-01
21.
22. At iterate 3 f= 2.48119D+02 |proj g|= 4.48650D-02
23.
24. At iterate 4 f= 2.48097D+02 |proj g|= 1.98395D-02
25.
26. At iterate 5 f= 2.48096D+02 |proj g|= 1.00844D-02
27.
28. At iterate 6 f= 2.48096D+02 |proj g|= 1.60738D-03
29.
30. At iterate 7 f= 2.48096D+02 |proj g|= 7.07242D-05
31.
32. At iterate 8 f= 2.48096D+02 |proj g|= 2.32712D-05
33.
34. * * *
35.
36. Tit = total number of iterations
37. Tnf = total number of function evaluations
38. Tnint = total number of segments explored during Cauchy searches
39. Skip = number of BFGS updates skipped
40. Nact = number of active bounds at final generalized Cauchy point
41. Projg = norm of the final projected gradient
42. F = final function value
43.
44. * * *
45.
46. N Tit Tnf Tnint Skip Nact Projg F
47. 3348 8 9 1 0 0 2.327D-05 2.481D+02
48. F = 248.09614144565936
49.
50. CONVERGENCE: REL_REDUCTION_OF_F_<=_FACTR*EPSMCH
51.
52. Cauchy time 0.000E+00 seconds.
53. Subspace minimization time 0.000E+00 seconds.
54. Line search time 0.000E+00 seconds.
55.
56. Total User time 0.000E+00 seconds.
57.
58. lambda [ 0.03133257 0.03133257 -0.00700377 ... 0.03259307 0.03259307
59. 0.06292301]
60. score test dataset
61. {'1': 0.467125745558424, '0': 0.5328742544415761}
62. {'1': 0.5306759546400904, '0': 0.4693240453599095}
63.
64. Process finished with exit code 0
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